Nurgle titan (picture heavy)

It has an inner core made of polystyrene foam, covered with Epoxy resin. Heres a scaling shot, Done before any armour or details (barring the skull face) was added:

And heres some of the back armour done. I may leave it like this, or add extra rivets. It needs weathering, but otherwise the back armour will probably stay like this:

The main side armour and front armour isnt completed yet, but here is the front. This is the angle that the body will be mounted on to the legs. The skull isnt fixed on yet, it is simply blu-tacked on:

I have reached a crossroads however. To keep it similar to a normal warhound, i would have to have a 3 sectioned leg, plus a foot. This takes it to approximately 13" tall, about 2.5" taller than a normal warhound.

I could do a 2 sectioned or 3 sectioned version, but i wanna know what other people think. Also, what type of foot I should use? Hooves, human toes, warhound type feet, bladed feet.. what?

I decided that since this has had more work done on it, and I already had a thread going, it should give it a bit of necro:

First things first.. some fluff!

Ralion raged as he stepped over the hill. He was sure he had seen them, servants of the plaguelord, dressed in strange armour and holding peculiar looking weapons.
They had dragged at least 6 of his clansmen with them, weapons not even getting through the thick armour of the warriors.
He spotted a trail of thick, green slime and immediately set about following it. He only had his axes, but thats all he needed. His Axes and his new armour gifted from the god khorne.
He chopped through a thicket of bushes, and stepped through a small set of tree's into a clearing.
He could see the touch of the gods here, as well as evidence of the old lords of the sky, a double headed eagle. A huge temple or fortress, its doors open slightly, loomed above him. There, at the foot of the huge double doors, he could see them. The already rotting bodies of his old family and friends, and the reason for his journey.
Surrounding them was a huge cloud of flies and the nurgle warriors he sought.

Stepping from the bushes, he roared a loud battlecry and charged the group.
His roar was suddenly lost in a huge, loud creaking noise. Then the two double doors of the temple exploded open, a huge, 3 toed foot smashing through it. A grinning skull on the top of a giant made of flesh and metal.

Ralion screamed as the giant turned one of its arms towards him, and a huge cloud of tiny, sharp stinging needles shot out.
His armour held most of it off, but there were so many, some found their way into his armour.

He could feel each cut bleeding furiously, swelling and infecting as each formed. His strength left him, and he collapsed, face first, into the dust.